A Background Character's Daily Life After Transmigrating Into a Book

Twenty-seven-year-old office worker Song Youning suddenly dies at work. When she opens her eyes again, she discovers that she's not only ten years younger, but has also become the Song family's "fake princess," Song Youning. When the real princess arrives, Song Youning, who has been kept like a caged bird for eighteen years, instantly falls into the dirt.

The caged-bird Song Youning gave up on herself, but the office-worker Song Youning strides forward like a demon.

Theme: Let whoever wants to be a caged bird do it.